PROCUREMENT SPECIFICATION MODEL DSC800 HYDRAULIC BOLLARD BARRICADE SYSTEM

Transcription

1 PROCUREMENT SPECIFICATION MODEL DSC800 HYDRAULIC BOLLARD BARRICADE SYSTEM SYNOPSIS This specification defines a CRASH TESTED - CRASH CERTIFIED - HIGH SECURITY BOLLARD BARRICADE SYSTEM DELTA Model DSC800. The basic system can consists of one or more vertical lift BOLLARDS together with a HYDRAULIC POWER UNIT, OPERATING CONTROLS, POWER CIRCUITS, OPERATING LOGIC, SAFETY AND ENVIRONMENTAL OPTIONS. The BOLLARD(S) may be specified with Standard or Custom Cast Outer Shells to match existing ARCHITECTURAL TREATMENTS or STYLES. 1.0 PATENT LICENSE. The CRASH CERTIFIED HYDRAULIC BOLLARD SYSTEM shall be fully licensed for manufacture under U.S. Patent Numbers: 4,576,508 and 4,715, SYSTEM CONFIGURATION 2.1 BOLLARD(S) STANDARD CONFIGURATION 2.1 BOLLARD ARRANGEMENT. The system shall have a total of Bollards arrayed in accordance with either or (specify the total number of Bollards in the system whether operated independently or in combination). Select either or to define the operating pattern of the Bollards within the system Single Bollards Individual Operated. Each individual Bollard shall be operated independently from any other Bollard within the system. Each Bollard shall have its own controls Multi Bollards Operating in Sets. Bollard system shall have sets (specify the number of sets). Each set shall consist of Bollards (specify the number of Bollards per set). Each set of Bollards shall have its own controls and operate independently from each other set within the system Construction. Bollard shall be a below grade assembly containing a heavy steel cylindrical weldment capable of being raised to an above grade position. The guard position shall present a formidable obstacle to approaching vehicles. Upon impact, forces shall be first absorbed by the weldment and then transmitted to the foundation of the unit Bollard Height. Height of the Bollard shall be 30 inches (762 mm) as measured from the top of the foundation frame to the top of the Bollard assembly Bollard Dimensions. Bollard shall be 6.63 inches (168 mm) in diameter Copyright 2001 Delta Scientific Corporation Page 1 of 8

2 2.1.6 Finish. The foundation and underside of the Bollard shall be asphalt emulsion coated for corrosion protection. The roadway plates shall have a non skid surface. The above grade portion of the Bollard shall be white and have yellow/black diagonal stripes (or alternately 2.2 BOLLARDS(S) WITH ARCHITECTURAL ENHANCEMENTS BOLLARD ARRANGEMENT. The system shall have a total of Bollards arrayed in accordance with either or (specify the total number of Bollards in the system whether operated independently or in combination). Select either or to define the operating pattern of the Bollards within the system Single Bollards Individual Operated. Each individual Bollard shall be operated independently from any other Bollard within the system. Each Bollard shall have its own controls Multiple Bollards Operating in Sets. Bollard system shall have sets (specify the number of sets). Each set shall consist of Bollards (specify the number of Bollards per set). Each set of Bollards shall have its own controls and operate independently from each other set within the system Construction. Bollard shall be a below grade assembly containing a heavy steel cylindrical weldment capable of being raised to an above grade position. The guard position shall present a formidable obstacle to approaching vehicles. Upon impact, forces shall be first absorbed by the weldment and then transmitted to the foundation of the unit Architectural Enhanced Outer Shells shall be cast from a free machining aluminum alloy and be free of cracks, uneven surface texture, excessive parting line offset or particle inclusions Bollard Diameter, with Architectural Enhancement in place shall not be greater than inches (260 mm) in diameter. (Refer to DELTA drawing for design envelope for enhancement) Bollard Height: shall be 30 inches (762mm) as measured from the top of the foundation frame to the top of the Bollard assembly Finish Steel Structure. The foundation and underside of the Bollard shall be asphalt emulsion coated for corrosion protection. The roadway plates shall have a non-skid surface. The above grade portion of the Bollard shall be finished with an industrial enamel primer Architectural Enhancement. Standard Aluminum Cast Outer Shells shall first be primed with an industrial enamel primer then finished with an industrial grade enamel. Highlight colors shall be of equivalent quality. Copyright 2001 Delta Scientific Corporation Page 2 of 8

3 Custom Architectural Enhancement Outer Shells shall be finished in accordance with customer instructions. 2.3 HYDRAULIC POWER UNIT (HPU) Hydraulic Circuit. Circuit shall incorporate the design concepts as described by U. S. Patent # 4,490,068 Re. 33,201. Unit shall consist of an electrically driven hydraulic pump which shall pressurize a high pressure manifold connected to a hydraulic type accumulator. Electrically actuated valves shall be installed on the manifold to allow oil to be driven to the up and/or down side of a double acting hydraulic cylinder to raise and lower the Bollard. The hydraulic circuit shall include all necessary control logic, interconnect lines and valves to override and lock out the normal speed control valve(s) for emergency fast operation of the Bollard(s) Main Power. The electric motor driving the hydraulic pump shall be fed from (specify actual site voltage, phase and frequency, i.e. 230/3/60). Motor shall be sufficiently sized for the expected number of barricade operations Power Off Operation. The accumulator shall be sized to allow three full cycle operations of a single Bollard in the event of a power outage. Enhanced power off capability can be selected as an option. The bi-directional control valves shall be manually operable in the event of a power outage Manual Operation. A hand pump shall be furnished to allow the Bollards to be raised manually in the event of a prolonged power interruption Construction. The hydraulic power unit and accessories shall be mounted and wired on an integral steel skid. The HPU shall fit in an envelope 60 inches W x 36 inches D x 60 inches H (1524 mm W x 914 mm D x 1524 mm H). The HPU shall be mounted indoors or in an optional weather resistant enclosure. 2.4 CONTROL AND LOGIC CIRCUITS The following circuits and control stations shall be furnished: Control Circuit. A control circuit shall be provided to interface between all Bollard control stations and the pneumatic power unit. This circuit shall contain all relays, timers and other devices necessary for the Bollard operation Voltage. The control circuit shall operate from a 120 volt, 50/60 Hz supply (optionally 240 volt, 50/60 Hz or 24 VDC). An internally mounted transformer shall reduce this to 24 VAC (24 VDC) for all external control stations Power Consumption. The control circuit power consumption shall not exceed 250 watts basic load, plus 200 watts for each Bollard in the system. Copyright 2001 Delta Scientific Corporation Page 3 of 8

4 Construction. The control circuit shall be mounted in a general purpose enclosure. All device interconnect lines shall be run to terminal strips. (The following control station(s) can be specified) Remote Control Panel. A remote control panel shall be supplied to control the Bollard operation. This panel shall have a key lockable main switch with "main power on" and "panel on" lights. Buttons to raise or lower each Bollard (or sets of Bollards) shall be provided. Bollard up and down indicator lights shall be included for each Bollard (or set). The emergency fast operate (EFO) feature shall be operated from a push button larger than the normal controls (optionally a covered toggle switch). The EFO shall also be furnished with EFO active light and reset button Voltage. The remote control panel shall operate on 24 VAC (optionally 24 VDC) Construction. The remote control station shall be a standard 19-inch electronics rack type surface mount panel with all devices wired to a terminal strip on the back (Option) Panel shall be equipped with a timer circuit to notify the operator via an annunciator "squealer" that the Bollard has been left in the down position for too long a time period. The time interval shall be customer selectable. (Select Control Panel instead of if Slave Panel is desired.) Remote Control Master Panel. A remote control master panel shall be supplied to control Bollard function. This panel shall have a key lockable main switch with "main power on" and "panel on" lights. Buttons to raise and lower each Bollard (or set) shall be provided. Bollard "up" and "down" indicator lights shall be included for each Bollard (or set). The emergency fast operate circuit (EFO) feature shall be operated from a push button larger than the normal controls (optionally a covered toggle switch). The EFO shall be furnished with EFO active light and reset button. The remote control master panel shall have a key lockable switch to arm or disarm the remote slave panel(s). An indicator light shall show if the slave panel is armed Voltage. The remote control panel shall operate on 24 VAC (optionally 24 VDC) Construction. The remote control station shall be a standard 19 inch electronics rack type surface mount panel with all devices wired to a terminal strip on the back (Option) Panel shall be equipped with a timer circuit to notify the operator via an annunciator "squealer" that the Bollard has been left in the down position for too long a time period. The time interval shall be customer selectable Remote Control Slave Panel. A remote control slave panel shall also be supplied to control the Bollard operation. This panel shall have a "panel on" light that is lit when enabled by a switch on the remote control master panel. Buttons to raise or lower each Bollard (or set) Copyright 2001 Delta Scientific Corporation Page 4 of 8

5 shall be provided. Bollard "up" and "down" indicator lights shall be included for each Bollard (or set). The emergency fast operate (EFO) feature shall be operated from a push button larger than the normal controls (optionally a covered toggle switch). When the slave panel EFO is pushed, an EFO "active" lamp will light and operation of the Bollard(s) will not be possible until reset at the master panel Voltage. The remote control panel shall operate on 24 VAC (optionally 24 VDC) Construction. The remote control station shall be a standard 19 inch electronics rack type surface mount panel with all devices wired to a terminal strip on the back (Option) Panel shall be equipped with a timer circuit to notify the operator via an annunciator "squealer" that the Bollard has been left in the down position for too long a time period. The time interval shall be customer selectable. The alarm is reset when the Bollards are returned to the up position. 3.0 ACCESSORY EQUIPMENT. Any or all of the following may be selected: 3.1 Auxiliary Emergency Fast Operate Circuit. A separate hydraulic circuit consisting of a pressure reserve source, operating controls logic and interconnects lines and valves shall be supplied. This circuit shall provide an available source of power to operate the Bollard(s) at emergency fast speed (as specified in 4.4.2), even after power off or manual operation or high frequency operation has depleted the normal reserve capacity. This system will operate in conjunction with and from normal EFO controls. 3.2 Electro-Mechanical Signal Gate. An electrically operated wood arm signal gate shall be supplied to alert vehicle drivers of the Bollard position. The gate operate shall interface with the Bollard at the control circuit. The control circuit shall close the gate at the Bollard "up" command and remain closed until the Bollard is fully lowered. The wood arm shall be foot ( 6, 8, 10 or 12 foot can be specified) long and be striped with reflective yellow/black tape. The gate assembly shall be mountable directly to the roadway surface. 3.3 Stop/Go Traffic Lights. Red/Green 8-inch traffic lights shall be supplied to alert vehicle drivers of the Bollard position. The green light shall indicate that the Bollard is fully down. All other positions shall cause the light to show red. Brackets shall be supplied to allow light(s) to be located on a (3.5 inch OD post) (wall) (3.5 inch OD post - back to back). The light operating voltage shall be 120 volts (alternately 240 volts), power consumption 40 watts per light. 3.4 Sump Pump. A self-priming sump pump shall be supplied to drain water collected in the Bollard foundation. The pump shall have the capacity to remove inches per minute of rainfall a distance of feet to customer supplied discharge drain. Pump operating voltage shall be 120/1/50-60 (alternately 240/1/50-60). 3.5 Safety Interlock Detector. A Bollard vehicle detector safety loop shall be supplied to prevent the Bollard from being accidentally raised under an authorized vehicle. The detector shall Copyright 2001 Delta Scientific Corporation Page 5 of 8

6 utilize digital logic have fully automatic tuning for stable and accurate long term reliability. The output of the detector shall delay any Bollard rise signal (except for EFO command) when a vehicle is over the loop. 3.6 Enhanced Power Off Capability. The hydraulic accumulator shall be sized to provide full cycle operations of a single Bollard (or sets of Bollards). 3.7 Weather Resistant HPU Enclosure. A lockable weather resistant enclosure shall be provided for the HPU. The design shall provide for easy access to the HPU for maintenance and emergency operation of the hydraulic system. Enclosure shall be provided with a corrosion resistant coating and shall be 60 inches W x 36 inches D x 60 inches H (1524 mm W x 914 mm D x 1524 mm H). 4.0 PERFORMANCE 4.1 EXPERIENCE. Bollard and auxiliary equipment shall be of proven design. Manufacturer shall have over 1700 Bollard type vehicle barriers in field operation for a minimum of 5 years with documented field experience for all major components and design features. 4.2 QUALIFICATION TESTS. Bollard design shall have successfully passed actual full scale crash tests conducted by a qualified independent agency Performance Evaluation. The Bollard shall have been certified by the United States Department of State to have a performance evaluation per D.O.S. Specification SD-SDT-0201 (Dated April 1985) of K4/L STOPPING CAPACITY Normal Operation. Bollard(s) shall provide excellent security and positive control of normal traffic in both directions by providing an almost insurmountable obstacle to non-armored or non-tracked vehicles The Bollard system shall be designed to stop a vehicle attacking from either direction High Energy Attack. Bollard(s) shall have been shown by certified dynamic non linear analysis to be capable of stopping and immobilizing non-armored or non-tracked vehicles with weight and velocity characteristics as defined in paragraph The Bollard system shall be designed to destroy the front suspension system, steering linkage, engine crankcase and portions of the drive train The Bollard shall be capable of stopping and destroying a vehicle(s) weighing: 15,000 pounds at 62 mph (66,7 kn at 100 kph) 30,000 pounds at 44 mph (133 kn at 71 kph). 4.4 SPEED OF OPERATION. Copyright 2001 Delta Scientific Corporation Page 6 of 8

7 4.4.1 Normal Operation. Each Bollard (or set) shall be capable of being raised or lowered in 3 to 15 seconds (customer adjustable) when operated at a repetition rate not greater than specified in paragraph 4.5. Bollard direction shall be instantly reversible at any point in its cycle from the control stations Emergency Fast Operation. Bollard shall rise to the guard position from fully down in 1.5 seconds maximum when the emergency fast operate button is pushed provided the system has not previously been exhausted by power off or manual operation or high speed cycle rates exceeding that specified in paragraph 4.5. Bollard shall remain in the up and locked position (normal up/down buttons inoperable) until the EFO condition is reset. (See 3.1 for auxiliary emergency fast operate system option.) 4.5 FREQUENCY OF OPERATION. Bollard shall be capable of (specify up to 200 cycles per hour) complete up/down cycles per hour. 5.0 ENVIRONMENTAL DATA (Please supply the following): Bollard shall operate satisfactorily under the following environmental conditions: 5.1 Extremes in temperature Yearly maximum drybulb temp f/c Yearly minimum drybulb temp f/c 5.2 Rainfall Yearly average inches Maximum expected hourly rate inches/hour 5.3 Snowfall Maximum expected hourly rate inches/hour Roadway will be (mechanically/manually/chemically) cleared. 6.0 QUALITY ASSURANCE PROVISIONS 6.1 Testing. Upon completion, the Bollard system will be fully tested in the manufacturer's shop. In addition to complete cycle testing to verify function and operating speeds, the following checks shall be made: Identification. A nameplate with manufacturer's name, model number, serial number and year built shall be located within the maintenance access area Workmanship. The Bollard and subsystems shall have a neat and workmanlike appearance Dimensions. Principal dimensions shall be checked against drawings and ordering information Finish. Coatings shall be checked against ordering information and shall be workmanlike in appearance. Copyright 2001 Delta Scientific Corporation Page 7 of 8

8 7.0 PREPARATION FOR SHIPMENT 7.1 The Bollard system shall be crated or mounted on skids as necessary to prevent damage from handling. The shipping container(s) shall be of sufficient structural integrity to enable the assembly to be lifted and transported by overhead crane or forklift without failure. 8.0 MANUFACTURER'S DATA 8.1 Drawings and installation data. The Bollard system drawings and installation, maintenance and operating manuals shall be sent to purchaser within 4 weeks of order. additional copies shall be supplied (1 copy supplied at no cost). 9.0 DISCLAIMER Please note - careful consideration must be devoted to the selection, placement and design of a Bollard installation. Just as in the case of any Barricade system, perimeter security device or security gate that blocks a roadway or drive, care must be taken to ensure that approaching vehicles as well as pedestrians are fully aware of the Bollards and their operation. Proper illumination, clearly worded warning signs, auxiliary devices such as semaphore gates, stop-go signal lights, audible warning devices, speed bumps, flashing lights, beacons, etc. should be considered. Delta has information available on many such auxiliary safety equipment not specifically listed herein. It is strongly recommended that an architect and or a traffic and or safety engineer be consulted prior to installation of a Bollard system. Delta will offer all possible assistance in designing the operating equipment, controls and the overall system but we are not qualified nor do we purport to offer either traffic or safety engineering information PROCUREMENT SOURCE The Model DSC800 Bollard Barricade System shall be purchased from: DELTA SCIENTIFIC CORPORATION West Avenue Stanford Valencia, California, 91355, USA Phone (661) FAX (661) info@deltascientific.com Copyright 2001 Delta Scientific Corporation Page 8 of 8